Home / 696,110,501,647-960,632,538,460.50-387,455,236,774.53

Finding the Fourth Proportional to 696,110,501,647, 960,632,538,460.50 and 387,455,236,774.53

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Solution

The fourth proportional to 696,110,501,647, 960,632,538,460.50 and 387,455,236,774.53 is: 534,688,252,456.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,110,501,647 : 960,632,538,460.50 = 387,455,236,774.53 : x
  2. Step 2: Convert to fraction form
    696,110,501,647/960,632,538,460.50 = 387,455,236,774.53/x
  3. Step 3: Cross multiply
    696,110,501,647x = 960,632,538,460.50 × 387,455,236,774.53
  4. Step 4: Simplify right side
    696,110,501,647x = 372,202,107,642,530,859,319,296
  5. Step 5: Solve for x
    x = 372,202,107,642,530,859,319,296/696,110,501,647
  6. Step 6: Final answer
    x = 534,688,252,456.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.